li {list-style: none;}
a {text-decoration: none;color: #333333;}
.px2rem(@name, @px){
    @{name}: @px / 108 * 1rem;
}

.webkit{
    display: -webkit-flex;
    display: -moz-flex;
}
.line-height(@arg){.px2rem(line-height, @arg);}
.font-size(@arg){.px2rem(font-size, @arg);}

.font(@fz,@color){
    .px2rem(font-size,@fz);
    color: @color;
}
.border-bottom(@px,@xian,@color){
    .px2rem(border-bottom-width,@px);
    border-bottom-style: @xian;
    border-bottom-color: @color;
}
.border-top(@px,@xian,@color){
    .px2rem(border-top-width,@px);
    border-top-style: @xian;
    border-top-color: @color;
}
.border(@px,@xian,@color){.px2rem(border-width,@px);border-style: @xian; border-color: @color;}

.padding-top(@top){.px2rem(padding-top, @top);}
.padding-right(@right){.px2rem(padding-right, @right);}
.padding-bottom(@bottom){.px2rem(padding-bottom, @bottom);}
.padding-left(@left){.px2rem(padding-left, @left);}

.padding(@top,@right,@bottom,@left){
   .px2rem(padding-top,@top);
   .px2rem(padding-right,@right);
   .px2rem(padding-bottom,@bottom);
   .px2rem(padding-left,@left);
}

.margin-top(@top){.px2rem(margin-top, @top);}
.margin-right(@right){.px2rem(margin-right, @right);}
.margin-bottom(@bottom){.px2rem(margin-bottom, @bottom);}
.margin-left(@left){.px2rem(margin-left, @left);}

.margin(@top,@right,@bottom,@left){
   .px2rem(margin-top,@top);
   .px2rem(margin-right,@right);
   .px2rem(margin-bottom,@bottom);
   .px2rem(margin-left,@left);
}
body,html{
  background:#ffffff;
}

    .header{
     .webkit();
    justify-content: space-between;
    .px2rem(height,120);
    background: #494961;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    
    .span{
        .webkit();
        .px2rem(width,120);
        .px2rem(height,120);
        justify-content: center;
        align-items: center;
        img{
            .px2rem(width,27);
        }
    }
    .span:nth-child(2){
        flex: 1;
        .px2rem(width,120);
        .px2rem(height,120);
        .px2rem(font-size,60);
        color: white;
    }
    .span:nth-child(3){ 
      img{
        .px2rem(width,48);
        .px2rem(height,43);
      }
    }

    
}

    main{

      section{
        .padding-top(120);
        .banner{
            .swiper-slide{
              img{
                width:100%;
                .px2rem(height,336);
              }
            }
        }

      }
  
      article{
        .padding(0,50,0,50);
        h3{
          .padding(48,0,30,0);
          .font-size(50);
        }

        .jiage{
          .padding-bottom(50);
          .font-size(45);
          color:#e40000;
        }

        .jiangjie{
          .line-height(64);
          .padding-bottom(50);
          .font-size(40);
        }
      }

    figure{
      .jiesao{
          .px2rem(height,409);
         // .px2rem(width,1068);
         width:100%;
    }


    }
}


    footer{
    .webkit();
    background: #d1cdcd;
    .px2rem(height,135);
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    dl{
        width: 100%;
        text-align: center;
        .line-height(30);
         dt{
          
          img{
             .px2rem(width,50);
             .px2rem(height,50);
             .padding-top(20);
          }
         }
         dd{
          .padding-top(10);
          .font-size(37);
          color:#969696;
         }

        &.curr{
              background:#e4e4ef;
            }
        
        
       

        }
    }